header {
    display: flex;
    justify-content: space-between;
    /* height: 1.3rem; */
    padding: 0.6rem 0.4rem 0.29rem 0.44rem;
    box-sizing: border-box;
    /* border-bo: 1px solid rgba(238, 238, 238, 1); */
}

header h1 {
    font-size: 0.34rem;
    font-family: PingFang SC;
    font-weight: 600;
    line-height: 0.48rem;
    color: rgba(51, 51, 51, 1);
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    z-index: -1
}

header .iconfont {
    font-size: 0.45rem;
}